JP7022568B2 - 導管及び給湯システム - Google Patents
導管及び給湯システム Download PDFInfo
- Publication number
- JP7022568B2 JP7022568B2 JP2017217744A JP2017217744A JP7022568B2 JP 7022568 B2 JP7022568 B2 JP 7022568B2 JP 2017217744 A JP2017217744 A JP 2017217744A JP 2017217744 A JP2017217744 A JP 2017217744A JP 7022568 B2 JP7022568 B2 JP 7022568B2
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- JP
- Japan
- Prior art keywords
- wall portion
- conduit
- width
- side wall
- height
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/02—Linings; Jackets; Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/121—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting specially profiled cross sections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Description
内面及び外面を有し、長尺方向に凹部及び凸部が交互に連続して屈曲可能な合成樹脂製の導管であって、
長尺方向に第1幅で延びる外方壁部と、
前記外方壁部の径方向内方に位置し、長尺方向に第2幅で延びる内方壁部と、
前記外方壁部及び前記内方壁部が長尺方向に交互に連続するように、前記外方壁部と前記内方壁部とを連結する側壁部と、を備え、
前記外方壁部は、長尺方向の両端において半径方向に前記外面から突出する突出部を有することを特徴とする。
・w1= 2.2mm
・w2= 2.8mm
・w3= 0.9mm
・w4= 1.3mm
・wP= 5.0mm
・h1= 2.7mm
・h2= 0.2mm
・h3= 0.7mm
・t= 0.8mm
・D =56.4mm
h1-t=1.9mm<2.2mm
h1+h2-h3=2.2mm<2.3mm
h2=0.2mm>0.1mm
11 給湯器
13 排気トップ
15 外管
17 エルボ
18 ビス
100 導管
101 外方壁部
102 突出部
103 内方壁部
105 側壁部
107 隆起部
Claims (6)
- 内面及び外面を有し、長尺方向に凹部及び凸部が交互に連続して屈曲可能な合成樹脂製の導管であって、
長尺方向に第1幅で延びる外方壁部と、
前記外方壁部の径方向内方に位置し、長尺方向に第2幅で延びる内方壁部と、
前記外方壁部及び前記内方壁部が長尺方向に交互に連続するように、前記外方壁部と前記内方壁部とを連結する側壁部と、を備え、
前記外方壁部は、長尺方向の両端において、中央部分より相対的に肉厚となる壁部を形成するように半径方向に前記外面から突出する突出部を有し、
前記内方壁部の外面には、中実の隆起部が前記側壁部に隣接して形成され、前記隆起部は、縦断面形状において径方向外方に先細りした略台形状を有することを特徴とする導管。 - 前記第2幅が前記第1幅よりも大きいことを特徴とする請求項1に記載の導管。
- h1が前記側壁部の高さであり、tが前記外方壁部の中央における厚みであり、[h1-t]が約2.2mm以下であることを特徴とする請求項1または2に記載の導管。
- h1が前記側壁部の高さであり、h2が前記突出部の高さであり、h3が前記隆起部の高さであり、[h1+h2-h3]が約2.3mm以下であることを特徴とする請求項1または2に記載の導管。
- 前記突出部の高さh2が0.1mm~0.6mmであることを特徴とする請求項4に記載の導管。
- 建物の屋内に設置され、排気口を有する給湯器と、
前記建物の壁又は屋根に形成された排気トップと、
前記給湯器と前記排気トップとの間に配置される外管と、
前記外管の内部に配管され、前記排気口と前記排気トップとを接続する合成樹脂製の導管と、
を備える給湯装置であって、
前記導管は、内面及び外面を有し、長尺方向に凹部及び凸部が交互に連続して屈曲可能であり、
前記導管は、
長尺方向に第1幅で延びる外方壁部と、
前記外方壁部の径方向内方に位置し、長尺方向に第2幅で延びる内方壁部と、
前記外方壁部及び前記内方壁部が長尺方向に交互に連続するように、前記外方壁部と前記内方壁部とを連結する側壁部と、を備え、
前記外方壁部は、長尺方向の両端において、中央部分より相対的に肉厚となる壁部を形成するように半径方向に前記外面から突出する突出部を有し、
前記内方壁部の外面には、中実の隆起部が前記側壁部に隣接して形成され、前記隆起部は、縦断面形状において径方向外方に先細りした略台形状を有することを特徴とする給湯装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/413,552 | 2017-01-24 | ||
US15/413,552 US10605453B2 (en) | 2017-01-24 | 2017-01-24 | Conduit and hot water supply system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018119674A JP2018119674A (ja) | 2018-08-02 |
JP7022568B2 true JP7022568B2 (ja) | 2022-02-18 |
Family
ID=62906113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017217744A Active JP7022568B2 (ja) | 2017-01-24 | 2017-11-10 | 導管及び給湯システム |
Country Status (2)
Country | Link |
---|---|
US (1) | US10605453B2 (ja) |
JP (1) | JP7022568B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190128518A1 (en) * | 2017-10-26 | 2019-05-02 | Olympia Chimney Supply, Inc. | Flexible Chimney Liner |
US11828482B2 (en) * | 2020-05-08 | 2023-11-28 | Shawn F D Perry | One pipe or two pipe flue gas and combustion air system |
Citations (4)
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JP2002181257A (ja) | 2000-12-14 | 2002-06-26 | Piolax Inc | 樹脂コルゲートチューブ |
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US20120318395A1 (en) | 2011-06-15 | 2012-12-20 | U.S. Farathane Corporation | Flexible conduit for use in fresh air intake and gas vapor outlet incorporated into a vehicle fuel tank to eliminate whistling within the conduit |
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- 2017-01-24 US US15/413,552 patent/US10605453B2/en active Active
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Patent Citations (4)
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JP2002181257A (ja) | 2000-12-14 | 2002-06-26 | Piolax Inc | 樹脂コルゲートチューブ |
JP2004028149A (ja) | 2002-06-24 | 2004-01-29 | Tigers Polymer Corp | コンジットホース |
US20120318395A1 (en) | 2011-06-15 | 2012-12-20 | U.S. Farathane Corporation | Flexible conduit for use in fresh air intake and gas vapor outlet incorporated into a vehicle fuel tank to eliminate whistling within the conduit |
US20160060873A1 (en) | 2014-09-02 | 2016-03-03 | Noritz Corporation | Method of installing exhaust tube |
Also Published As
Publication number | Publication date |
---|---|
US20180209645A1 (en) | 2018-07-26 |
JP2018119674A (ja) | 2018-08-02 |
US10605453B2 (en) | 2020-03-31 |
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